<!-- 图片管理页面 -->
<template>
  <div id="pictureManagePage">
    <a-flex justify="space-between">
      <h2>图片管理</h2>
      <a-button type="primary" href="/add_picture" target="_blank">+ 创建图片</a-button>
    </a-flex>
    <div style="margin-bottom: 16px" />
    <!--搜索表单-->
    <a-form layout="inline" :model="searchParams" @finish="doSearch">
      <a-form-item label="关键词" name="searchText">
        <a-input
          v-model:value="searchParams.searchText"
          placeholder="从名称和简介搜索"
          allow-clear
        />
      </a-form-item>
      <a-form-item label="类型" name="category">
        <a-input v-model:value="searchParams.category" placeholder="请输入类型" allow-clear />
      </a-form-item>
      <a-form-item label="标签" name="tags">
        <a-select
          v-model:value="searchParams.tags"
          mode="tags"
          placeholder="请输入标签"
          style="min-width: 180px"
          allow-clear
        />
      </a-form-item>
      <a-form-item label="审核状态" name="reviewStatus">
        <a-select
          v-model:value="searchParams.reviewStatus"
          :options="PIC_REVIEW_STATUS_OPTIONS"
          placeholder="请输入审核状态"
          style="min-width: 180px"
          allow-clear
        />
      </a-form-item>

      <a-form-item>
        <a-button type="primary" html-type="submit">搜索</a-button>
      </a-form-item>
    </a-form>
    <!--表格-->
    <a-table :columns="columns" :data-source="dataList" :pagination="pagination"
             @change="doTableChange"
    >
    <template #bodyCell="{ column, record }">
      <template v-if="column.dataIndex === 'url'">
        <a-image :src="record.url" :width="120" />
      </template>
      <!-- 标签 -->
      <template v-if="column.dataIndex === 'tags'">
        <a-space wrap>
          <a-tag v-for="tag in JSON.parse(record.tags || '[]')" :key="tag">{{ tag }}</a-tag>
        </a-space>
      </template>
      <!-- 图片信息 -->
      <template v-if="column.dataIndex === 'picInfo'">
        <div>格式：{{ record.picFormat }}</div>
        <div>宽度：{{ record.picWidth }}</div>
        <div>高度：{{ record.picHeight }}</div>
        <div>宽高比：{{ record.picScale }}</div>
        <div>大小：{{ (record.picSize / 1024).toFixed(2) }}KB</div>
      </template>
      <!-- 审核信息 -->
      <template v-if="column.dataIndex === 'reviewMessage'">
        <div>审核状态：{{ PIC_REVIEW_STATUS_MAP[record.reviewStatus] }}</div>
        <div>审核信息：{{ record.reviewMessage }}</div>
        <div>审核人：{{ record.reviewerId }}</div>
      </template>
      <template v-else-if="column.dataIndex === 'createTime'">
        {{ dayjs(record.createTime).format('YYYY-MM-DD HH:mm:ss') }}
      </template>
      <template v-else-if="column.dataIndex === 'editTime'">
        {{ dayjs(record.editTime).format('YYYY-MM-DD HH:mm:ss') }}
      </template>
      <!-- 操作 -->
      <template v-else-if="column.key === 'action'">
        <a-space wrap>
          <a-button
            v-if="record.reviewStatus !== PIC_REVIEW_STATUS_ENUM.PASS"
            type="link"
            @click="handleReview(record, PIC_REVIEW_STATUS_ENUM.PASS)"
          >
            通过
          </a-button>
          <a-button
            v-if="record.reviewStatus !== PIC_REVIEW_STATUS_ENUM.REJECT"
            type="link"
            danger
            @click="handleReview(record, PIC_REVIEW_STATUS_ENUM.REJECT)"
          >
            拒绝
          </a-button>
          <a-button type="link" :href="`/add_picture?id=${record.id}`" target="_blank"
          >编辑
          </a-button>
          <a-button type="link" danger @click="doDelete(record.id)">删除</a-button>
        </a-space>
      </template>

    </template>
    </a-table>
  </div>
</template>
<script lang="ts" setup>
import dayjs from "dayjs";
import {computed, onMounted, reactive, ref} from 'vue';
import {message} from "ant-design-vue";
import {deletePictureUsingPost, doPictureReviewUsingPost, listPictureByPageUsingPost} from "@/api/fileController";
import { PIC_REVIEW_STATUS_MAP,PIC_REVIEW_STATUS_ENUM,PIC_REVIEW_STATUS_OPTIONS } from "@/constants/picture.ts";

//定义列
const columns = [
  {
    title: 'id',
    dataIndex: 'id',
    width: 80,
  },
  {
    title: '图片',
    dataIndex: 'url',
  },
  {
    title: '名称',
    dataIndex: 'name',
  },
  {
    title: '简介',
    dataIndex: 'introduction',
    ellipsis:true,
  },
  {
    title: '类型',
    dataIndex: 'category',
  },
  {
    title: '标签',
    dataIndex: 'tags',
  },
  {
    title: '图片信息',
    dataIndex: 'picInfo',
  },
  {
    title: '审核信息',
    dataIndex: 'reviewMessage',
  },
  {
    title: '用户id',
    dataIndex: 'userId',
    width: 80,
  },
  {
    title: '创建时间',
    dataIndex: 'createTime',
  },
  {
    title: '编辑时间',
    dataIndex: 'editTime',
  },
  {
    title: '操作',
    key: 'action',
  },
];

//定义数据
const dataList = ref([])
const total = ref(0)

//搜索条件
const searchParams = reactive<API.PictureQueryRequest>({
  current: 1,
  pageSize: 10,
  sortField: 'createTime',
  sortOrder: 'descend',
})

//分页参数
const pagination = computed(()=>{
  return {
    current: searchParams.current ?? 1,
    pageSize: searchParams.pageSize ?? 10,
    total: total.value,
    showSizeChanger: true,
    showTotal: (total) => `共 ${total} 条`
  }
})

//获取数据
const fetchData = async ()=>{
  const res = await listPictureByPageUsingPost({
    ...searchParams
  })
  if (res.data.code === 0 && res.data.data) {
    total.value = res.data.data.total ?? 0
    dataList.value = res.data.data.records ?? []
  }else {
    message.error('获取数据失败，' + res.data.message);
  }
}

//页面加载时执行一次
onMounted(() => {
  fetchData()
})



//表格变化后，重新获取数据
const doTableChange = (page:any) =>{
  searchParams.current = page.current
  searchParams.pageSize = page.pageSize
  fetchData()
}

//搜索
const doSearch = () => {
  //重置页码
  searchParams.current = 1
  fetchData()
}

//删除
const doDelete = async (id: string) => {
  if (!id){
    return
  }
  const res = await deletePictureUsingPost({ id })
  if (res.data.code === 0) {
    message.success('删除成功')
    //刷新数据
    fetchData()
  }else {
    message.error('删除失败，' + res.data.message)
  }
}

const handleReview = async (record:API.Picture,reviewStatus:number)=>{
  const reviewMessage = reviewStatus === PIC_REVIEW_STATUS_ENUM.PASS ? '管理员操作通过' : '管理员操作拒绝';
  const res = await doPictureReviewUsingPost({
    id: record.id,
    reviewStatus,
    reviewMessage
  })
  if (res.data.code === 0) {
    message.success('审核操作成功')
    //刷新数据
    fetchData()
  }else {
    message.error('审核操作失败，' + res.data.message)
  }
}
</script>
<style scoped>
#pictureManagePage {
}
</style>



